PT-2009-5021 · Squid · Squid+1

Alex Montoanelli · Published 2009-07-28 · Updated 2009-08-12 · CVE-2009-2621

Positive Technologies (AI Summary)

CVSS v2.0

5.0

Medium

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:P

Name of the Vulnerable Software and Affected Versions Squid versions 3.0 through 3.0.STABLE16 Squid versions 3.1 through 3.1.0.11

Description The issue does not properly enforce buffer limits and related bound checks, allowing remote attackers to cause a denial of service via an incomplete request or a request with a large header size, related to HttpMsg.cc and client side.cc.

Recommendations For Squid versions 3.0 through 3.0.STABLE16, update to a version outside of this range to resolve the issue. For Squid versions 3.1 through 3.1.0.11, update to a version outside of this range to resolve the issue.

Fix

DoS

Buffer Overflow

Weakness Enumeration

CWE-119

Related Identifiers

CVE-2009-2621

DSA-1843-1

DSA-1843-2

Affected Products

Squid

Squid Cache

References · 10

• http://mandriva.com/security/advisories?name=MDVSA-2009:178 · Vendor Advisory
• http://mandriva.com/security/advisories?name=MDVSA-2009:161 · Vendor Advisory
• http://squid-cache.org/Advisories/SQUID-2009_2.txt · Vendor Advisory
• http://squid-cache.org/Versions/v3/3.1/changesets/b9654.patch · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2009-2621 · Security Note
• http://securitytracker.com/id?1022607 · Note
• http://vupen.com/english/advisories/2009/2013 · Note
• http://securityfocus.com/bid/35812 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2009-2621 · Note
• http://secunia.com/advisories/36007 · Note